84774125 has 16 divisors (see below), whose sum is σ = 107085888. Its totient is φ = 66994000.

The previous prime is 84774089. The next prime is 84774127. The reversal of 84774125 is 52147748.

It is not a de Polignac number, because 84774125 - 2⁶ = 84774061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84774127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6290 + ... + 14460.

It is an arithmetic number, because the mean of its divisors is an integer number (6692868).

Almost surely, 2^84774125 is an apocalyptic number.

It is an amenable number.

84774125 is a deficient number, since it is larger than the sum of its proper divisors (22311763).

84774125 is an equidigital number, since it uses as much as digits as its factorization.

84774125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8269 (or 8259 counting only the distinct ones).

The product of its digits is 62720, while the sum is 38.

The square root of 84774125 is about 9207.2865166671. The cubic root of 84774125 is about 439.2931574489.

The spelling of 84774125 in words is "eighty-four million, seven hundred seventy-four thousand, one hundred twenty-five".